发明人李文辉,唐晓军,赵玉洁. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110664670 A, 授权公告日 2023-08-05.
Björnsson E, Nowak P, Martínez F. "Method for the Synthesis of 6-Chloro-2-methyl-1,8a-dihydroimidazo[1,2-a]pyridine-3-carbohydrazide" [P]. European Patent, EP 3542197 A1, 2017-06-06.
发明人黄志刚,杨光,高志强. "A Process for Preparing High-Purity 6-Chloro-2-methyl-1,8a-dihydroimidazo[1,2-a]pyridine-3-carbohydrazide" [P]. 中国发明专利, 专利号 CN 114753119 A, 授权公告日 2019-07-03.
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